Home > Sealing > Industrial O-Ring, Silicone

Silicone Industrial O-Ring | 6.651" ID x 5.677" OD | Aluminum 6061

Expert Overview

Engineered for exceptional sealing performance, this Silicone Industrial O-Ring features precise dimensions and robust Aluminum 6061 construction. Ideal for demanding environments requiring reliable, long-lasting seals.

StandardASTM A106
MaterialAluminum 6061
FinishZinc Plated
GradeN/A
Inside Diameter6.651"
Outside Diameter5.677"
Cross Section0.185"

Detailed Engineering Specifications

A proven choice for industrial professionals, this Silicone O-Ring is meticulously engineered for reliability. Its precise Inside Diameter of 6.651 inches and Outside Diameter of 5.677 inches, with a 0.185-inch Cross Section, ensures a tight, leak-proof seal. Fabricated from high-grade Silicone, it offers excellent resistance to extreme temperatures, weathering, and a wide range of chemicals, making it suitable for applications in aerospace, automotive, and food processing industries where purity and durability are paramount. The Aluminum 6061 designation indicates the material composition and its suitability for environments where light weight and corrosion resistance are beneficial.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

TrelleborgEst. 1905
Sweden🇸🇪
"Engineered polymer solutions."
Market Rank
🏆 #1 Engineered Polymers
Industry Approvals
🚀 Aerospace & Subsea Approved
Warranty & Support
🛡️ High-Performance Guarantee
Green Manufacturing
🌱 Blue Dimension ESG
Certified:ISO 9001, ISO 14001
GarlockEst. 1887
USA🇺🇸
"High-performance fluid sealing."
Market Rank
🏆 Premium Fluid Sealing Leader
Industry Approvals
🚀 Nuclear & Pharma Approved
Warranty & Support
🛡️ Zero-Leak Guarantee
Green Manufacturing
🌱 Sustainable Materials
Certified:ISO 9001, FDA, NSF
FreudenbergEst. 1849
Germany🇩🇪
"Global sealing technologies."
Market Rank
🏆 Top Global Sealing Tech
Industry Approvals
🚀 Audi & Mercedes OEM
Warranty & Support
🛡️ Global Engineering Support
Green Manufacturing
🌱 Climate Neutral 2045
Certified:IATF 16949, ISO 14001

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure mating surfaces are clean and free of debris. 2. Carefully place the O-ring into its designated groove, avoiding any stretching or twisting. 3. Assemble components, applying even pressure to compress the O-ring to its seated position.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Stretching the O-ring excessively during installation.Gently guide the O-ring into the groove, utilizing its inherent flexibility without undue force.
Using incompatible cleaning agents on the O-ring.Refer to the material compatibility chart for Silicone to select appropriate cleaning solutions.

Common Applications

  • High-temperature fluid sealing
  • Chemical processing equipment
  • Automotive powertrain sealing

⚠️ Engineering Warnings

  • Verify chemical compatibility before use.
  • Do not expose to ozone or UV radiation for extended periods unless specifically rated.

Alternative Products to Consider

Premium Sealing equivalentHigher corrosion resistance (316 SS)
Economy Sealing optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Industrial O-Ring, Silicone made from?

A: This Industrial O-Ring, Silicone is manufactured from Aluminum 6061.

Q: What are the main applications?

A: High-temperature fluid sealing, Chemical processing equipment, Automotive powertrain sealing.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 6.651"CS = 0.185"SPECIFICATIONSSize: -214

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.